package c.francis.utils;


import com.alibaba.fastjson.JSONObject;
import org.apache.commons.lang3.StringUtils;
import org.springframework.util.DigestUtils;

import java.util.Map;
import java.util.UUID;

public class HotelUtils {
    //生成随机字符串
    public static String   generateUUID(){
        return UUID.randomUUID().toString().replaceAll("-","");
    }

    //MD5加密 封装密码
    public static String    md5(String  key){
        if (StringUtils.isBlank(key)){
            return null;
        }
        return DigestUtils.md5DigestAsHex(key.getBytes());
    }

    public static String    getJSONString(int   code, String msg, Map<String,Object> map){
        JSONObject json=new JSONObject();
        json.put("code",code);
        json.put("msg",msg);
        if (map!=null){
            for (String key:map.keySet()){
                json.put(key,map.get(key));
            }
        }
        return json.toJSONString();
    }

    public static String    getJSONString(int   code, String msg){
        return  getJSONString(code,msg,null);
    }

    public static String    getJSONString(int   code){
        return  getJSONString(code,null,null);
    }
}
